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A Randomized, Double-blind, Placebo-controlled, Phase 3 Study to Evaluate the Efficacy and Safety of Intravenous AOC 1020 for the Treatment of Facioscapulohumeral Muscular Dystrophy (FSHD)

Status
Not yet recruiting
Phases
Phase 3
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2025-521012-18-00
Acronym
AOC 1020-CS3
Enrollment
80
Registered
2025-11-04
Start date
Unknown
Completion date
Unknown
Last updated
2025-11-07

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Facioscapulohumeral Muscular Dystrophy (FSHD)

Brief summary

Change from Baseline to Week 78 in 10MWRT velocity (m/sec)

Detailed description

1. Change from Baseline to Week 78 in: o Timed-Up-and-Go (TUG) o NeuroQoL Upper Extremity Function o Quantitative Muscle Testing (QMT) total composite score (PPN), 2.1 Change from Baseline in: o 10MWRT velocity (m/sec) (excluding Week 78) o QMT total composite score (excluding Week 78) o TUG (excluding Week 78) o QMT of upper extremity composite score, lower extremity composite score, and individual muscle group scores (PPN) o Patient-reported Outcomes Measurement Information System instruments (PROMIS) (Physical Function) o PROMIS Fatigue, 2.2 Change from Baseline in: o Worst Pain Numerical Rating Scale (NRS) o Patient Global Impression of Severity(PGI-S)/Patient Global Impression of Change (PGI-C) o Quality of Life in Neurological Disorders (NeuroQoL) Upper Extremity Function (excluding Week 78) o A DUX4-regulated circulating biomarker of of FSHD disease biology o Plasma CK

Interventions

Sponsors

Avidity Biosciences Inc.
Lead SponsorINDUSTRY

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Design outcomes

Primary

MeasureTime frame
Change from Baseline to Week 78 in 10MWRT velocity (m/sec)

Secondary

MeasureTime frame
1. Change from Baseline to Week 78 in: o Timed-Up-and-Go (TUG) o NeuroQoL Upper Extremity Function o Quantitative Muscle Testing (QMT) total composite score (PPN), 2.1 Change from Baseline in: o 10MWRT velocity (m/sec) (excluding Week 78) o QMT total composite score (excluding Week 78) o TUG (excluding Week 78) o QMT of upper extremity composite score, lower extremity composite score, and individual muscle group scores (PPN) o Patient-reported Outcomes Measurement Information System instruments (PROMIS) (Physical Function) o PROMIS Fatigue, 2.2 Change from Baseline in: o Worst Pain Numerical Rating Scale (NRS) o Patient Global Impression of Severity(PGI-S)/Patient Global Impression of Change (PGI-C) o Quality of Life in Neurological Disorders (NeuroQoL) Upper Extremity Function (excluding Week 78) o A DUX4-regulated circulating biomarker of of FSHD disease biology o Plasma CK

Countries

Denmark, France, Germany, Italy, Netherlands, Spain

Outcome results

None listed

Source: EU CTIS · Data processed: Feb 4, 2026